Shah at Machu Picchu in Peru
Product manufacturing is one of five categories measured for single-ply membranes' sustainable attributes.
Photo courtesy of Sika Sarnafil, Canton, Mass.
NSF/ANSI 347 measures recyclability and reclamation of single-ply membranes.
Completion of the clock tower by mid-December in time for the Christmas lighting ceremony was a priority
Hundreds of fiberglass components were produced to match metal counterparts
Hilltop Vermont Black slate being installed on a conical roof system
Massive sheet-metal cornice details being removed
Photo 1: Wind uplift of a membrane with fasteners arranged in a grid pattern
Photo courtesy of OMG Roofing Products, Agawam, Mass.
Photo 2: Wind uplift of a membrane with in-seam fastening